Remote set volume command

components/policy/proto/device_management_backend.proto

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 syntax = "proto2";
 
 option optimize_for = LITE_RUNTIME;
 
 package enterprise_management;
 
@@ skipping 1037 matching lines @@
 message RemoteCommand {
   enum Type {
     // Simple echo command for testing, will be ignored in production code.
     COMMAND_ECHO_TEST = -1;
 
     // Reboot the device.
     DEVICE_REBOOT = 0;
 
     // Take a screenshot.
     DEVICE_SCREENSHOT = 1;
+
+    // Set device volume.
+    DEVICE_SET_VOLUME = 2;
   }
 
   // The command type.
   optional Type type = 1;
 
   // An opaque unique identifier for the command. The client processes
   // the commands in the order of the command list it receives.
   optional int64 command_id = 2;
 
   // The age of the command (in milliseconds) when it is sent from server to
@@ skipping 406 matching lines @@
       check_android_management_response = 18;
 
   // Response to an Active Directory Play user enrollment request.
   optional ActiveDirectoryEnrollPlayUserResponse
       active_directory_enroll_play_user_response = 19;
 
   // Response to a Play activity request.
   optional ActiveDirectoryPlayActivityResponse
       active_directory_play_activity_response = 20;
 }